122254610 has 8 divisors (see below), whose sum is σ = 220058316. Its totient is φ = 48901840.

The previous prime is 122254609. The next prime is 122254619. The reversal of 122254610 is 16452221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104673361 + 17581249 = 10231^2 + 4193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122254619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6112721 + ... + 6112740.

Almost surely, 2^122254610 is an apocalyptic number.

122254610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122254610 is a deficient number, since it is larger than the sum of its proper divisors (97803706).

122254610 is a wasteful number, since it uses less digits than its factorization.

122254610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12225468.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 122254610 is about 11056.8806631889. The cubic root of 122254610 is about 496.3123493284.

The spelling of 122254610 in words is "one hundred twenty-two million, two hundred fifty-four thousand, six hundred ten".